Ask a Doubt
Request a call back

Join NOW to get access to exclusive study material for best results

CBSE Class 7 Answered

Discuss the feeding mechanism in starfish.
Asked by Topperlearning User | 14 Jul, 2016, 03:12: PM
answered-by-expert Expert Answer

Starfish feeds on animals covered by a hard shell. After opening the shell, the starfish pops out its stomach through its mouth to eat the soft animal flesh. The stomach then goes back into the body and the food is digested. 

Answered by | 14 Jul, 2016, 05:12: PM

Concept Videos

Multiple Choice Questions Practice Test
Answered Unanswered My Questions My Answers
CBSE 7 - Science
What would happen to the organisms if undigested food was allowed to accumulate in their body?
Asked by as5863861 | 20 Apr, 2024, 08:04: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 7 - Science
Rahul took some grains of boiled rice in test tube ‘A’ and Akshay took boiled and chewed rice in test tube ‘B’. Both of them poured 1-2 drops of iodine solution into the test tube and observed the colour change. What colour change would they have observed? Give reasons for your answer.
Asked by sa6128142 | 10 Mar, 2024, 06:26: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 7 - Science
what is pancreas
Asked by ayaanahmad37113 | 06 Feb, 2024, 07:35: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 7 - Science
what is villi
Asked by altamaskha445 | 05 Nov, 2023, 10:21: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 7 - Science
What is Villi?
Asked by ankitchaure12 | 31 Jul, 2023, 07:10: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 7 - Science
if our tongue can sense only 5 taste salty, bitters, sweet and umami then how does it sence spicy
Asked by shuklavibhav | 20 Jun, 2023, 07:21: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 7 - Science
What is villi   
Asked by saifikha232 | 21 May, 2023, 06:39: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 7 - Science
what is igestion
Asked by s.1751 | 13 May, 2023, 02:13: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 7 - Science
What is ingestion
Asked by kingprince4015 | 22 May, 2022, 02:30: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 7 - Science
what is villi ?
Asked by aliashankhan121 | 13 Apr, 2022, 02:21: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
My Class Videos Tests ₹ Plans Ask a Doubt
Get Latest Study Material for Academic year 24-25 Click here
×